Warning: Spoilers for Star Wars: Ewoks #3Ewoks are Star Wars’ well-known forest dwellers, but a new comic taking place after Return of the Jedi reveals that there were also Ewoks who preferred life above the water instead of among the trees. This different home preference could allude to a different breed of Ewok living on Endor, possibly one more adapted to a semi-aquatic lifestyle. However, the village eventually sank, eliminating these new Ewoks from the planet.

https://screenrant.com/star-wars-ewok-lore-change-species-op-ed/